`uv_try_write2(stream, bufs, nbufs, send_handle)` acts like
`uv_try_write()` and extended write function for sending handles over a
pipe like `uv_write2`. It always returns `UV_EAGAIN` instead of
`UV_ENOSYS` on Windows so we can easily write cross-platform code
without special treatment.
PR-URL: https://github.com/libuv/libuv/pull/3183
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
The behavior of `uv_read_start()` when the handle is closing or already
busy reading wasn't consistent across platforms. Now it is.
Fixes: https://github.com/libuv/help/issues/137
PR-URL: https://github.com/libuv/libuv/pull/2795
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Bartosz Sosnowski <bartosz@janeasystems.com>
Clarify the uv_buf_t isn't reused and the user is responsible for
freeing it in the recv/read callback.
Previously, this wasn't clear when reading only the docs for
uv_udp_recv_cb and uv_alloc_cb.
PR-URL: https://github.com/libuv/libuv/pull/2438
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Add getter/setter functions for the fields of public structs that
might be relevant to e.g. Node.js addons.
Through these methods, ABI compatibility for a subset of the ABI
is easier to achieve, since using them makes code independent
of the exact offsets of these fields.
The intended use case that prompted this are N-API addons for
Node.js, which look for more long-term ABI compatibility guarantees
than typical Node code. With these helper functions, using libuv
directly should no longer be an obstacle for such addons.
PR-URL: https://github.com/libuv/libuv/pull/1657
Refs: https://github.com/nodejs/node/issues/13512
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
uv_write_t can be reused safely only after the callback passed to
uv_write is fired.
PR-URL: https://github.com/libuv/libuv/pull/927
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Commit 393c1c5 ("unix: set non-block mode in uv_{pipe,tcp,udp}_open")
causes a regression in the io.js cluster module.
The io.js documentation states that `worker.send()` and `process.send()`
are synchronous but they no longer were after upgrading to libuv v1.2.1.
The reason they are synchronous is because of backpressure - or rather,
lack of backpressure: a slow consumer eventually causes a fast producer
to run out of memory because the backlog of pending messages in the
producer can grow unchecked.
Ergo, implement uv_stream_set_blocking() on UNIX platforms to let io.js
enable the old blocking behavior for pipes again.
Refs: https://github.com/iojs/io.js/issues/760
PR-URL: https://github.com/libuv/libuv/pull/187
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Fix various typos and spelling mistakes in the documentation
PR-URL: https://github.com/libuv/libuv/pull/17
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>